Model | Year | Engine power | Displacement | Top speed | 0-100 km/h (0-62 mph) |
|---|---|---|---|---|---|
| Opel Omega 2.5 | 1999 | 126 kW | 2496 ccm | - | - |
| Opel Omega 2.5 | 1994 | 126 kW | 2498 ccm | - | - |
| Opel Omega 2.4 Break | 1993 | 56 kW | 2410 ccm | - | - |
| Opel Omega 2.4 Break | 1992 | 76 kW | 2408 ccm | - | - |
| Opel Omega 2.4 Break | 1990 | 86 kW | 2410 ccm | - | - |
| Opel Omega 2.3 Diesel Station Wagon | 1993 | 56 kW | 2260 ccm | 155 km/h | 20.8 s |
| Opel Omega 2.3 D Break | 1987 | 56 kW | 2260 ccm | - | - |
| Opel Omega 2.2 DTI | 1999 | 92 kW | 2171 ccm | - | 12.5 s |
| Opel Omega 2.2 D Break | 2001 | 81 kW | 2172 ccm | - | - |
| Opel Omega 2.2 D | 2001 | 81 kW | 2172 ccm | - | - |
| Opel Omega 2.2 Break | 2004 | 106 kW | 2198 ccm | - | - |
| Opel Omega 2.2 Break | 2003 | 106 kW | 2198 ccm | - | - |
| Opel Omega 2.2 Break | 2002 | 106 kW | 2197 ccm | - | - |
| Opel Omega 2.2 Break | 2001 | 106 kW | 2198 ccm | - | - |
| Opel Omega 2.2 Break | 1999 | 106 kW | 2198 ccm | - | - |
| Opel Omega 2.2 Automatic | 2005 | 109 kW | 2198 ccm | 210 km/h | 10.5 s |
| Opel Omega 2.2 | 2008 | 92 kW | 2198 ccm | 205 km/h | 10.5 s |
| Opel Omega 2.2 | 2005 | 106 kW | 2198 ccm | 210 km/h | 10.5 s |
| Opel Omega 2.2 | 2004 | 106 kW | 2198 ccm | 210 km/h | 10.8 s |
| Opel Omega 2.2 | 2003 | 107 kW | 2198 ccm | 210 km/h | 10.5 s |
